1. That there is a tumultuous affray as referred to in the preceding
2. That a participant or some participants thereof suffer serious
   physical injuries or physical injuries of a less serious nature
3. That the person responsible therefor cannot be identified; and
4. That all those who appear to have used violence upon the person
   of the offended party are known.

Persons liable: All those who have used violence on the person of
the offended party.

Injured party must be a participant of the tumultuous affray

If the one who caused physical injuries are known, he will be liable
for physical injuries actually committed

Slight physical injuries not included

Physical injury should be serious or less serious

No crime of physical injuries resulting from a tumultuous affray if
the physical injury is only slight. Slight physical injury is
considered as inherent in a tumultuous affray.